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The Characteristics of the Mixed Crystals of the K 2 SO 4 ‐(NH 4 ) 2 SO 4 ‐H 2 O System at 298 K
Author(s) -
Dejewska B.,
Chmarzynski A.
Publication year - 1999
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/(sici)1521-4079(199912)34:10<1245::aid-crat1245>3.0.co;2-v
Subject(s) - solubility , crystallization , enthalpy , thermodynamics , chemistry , materials science , physics
Equilibrium studies of the K 2 SO 4 ‐(NH 4 ) 2 SO 4 ‐H 2 O system at 298 K have been conducted. The isotherm of solubility and the curve of distribution have been mathematically described. The parameters of the crystal lattice and the enthalpy of crystallization of the [K x (NH 4 ) 1‐x ] 2 SO 4 solid solutions as a function of their composition have been presented.